def main(requirements_path):
this_requirements_file = os.path.basename(requirements_path)
parsed = parse_requirements(requirements_path,
session=pip.download.PipSession())
requirements = [
req for req in parsed
# Skip packages from other requirements files
if this_requirements_file in req.comes_from
]
reverse_requirements = {}
nested_requirements = set()
# Fetch nested reqirements lines, this is mostly copied from
# pip so that we support stuff "correctly". Unfortunately there
# isn't any good API in pip for it :-/
parser = build_parser()
defaults = parser.get_default_values()
with open(requirements_path) as fobj:
for line in fobj:
args_str, options_str = break_args_options(line)
opts, _ = parser.parse_args(shlex.split(options_str), defaults)
if opts.requirements:
nested_requirements.update(opts.requirements)
# Build reverse requirements to be able to add a note on who is depending
# on what
for req in requirements:
reverse_requirements[safe_name(req.name)] = rdeps(req.name)
output = []
output.extend('-r %s' % req for req in nested_requirements)
output.append('')
# Let's output the updated, fixed and more correct requirements version
for req in sorted(requirements, key=lambda x: safe_name(x.name)):
if reverse_requirements.get(safe_name(req.name)):
msg = '# %s is required by %s' % (safe_name(req.name), ', '.join(
reverse_requirements[safe_name(req.name)]))
output.append(msg)
output.append('%s%s' % (safe_name(req.name), str(req.specifier)))
with open(requirements_path, 'wb') as fobj:
fobj.write('\n'.join(output))
with open(requirements_path, 'a') as fobj:
fobj.write('\n')
for req in requirements:
run_single_package(
'%s%s' % (safe_name(req.name), str(req.specifier)),
requirements_path,
'sha256',
# Workaround a bug or feature in hashin which would avoid
# fetching wheels e.g for some packages.
python_versions=['py27', '2.7'],
verbose=True)
def main(requirements_path):
this_requirements_file = os.path.basename(requirements_path)
parsed = parse_requirements(
requirements_path, session=pip.download.PipSession())
requirements = [
req for req in parsed
# Skip packages from other requirements files
if this_requirements_file in req.comes_from]
reverse_requirements = {}
nested_requirements = set()
# Fetch nested reqirements lines, this is mostly copied from
# pip so that we support stuff "correctly". Unfortunately there
# isn't any good API in pip for it :-/
parser = build_parser()
defaults = parser.get_default_values()
with open(requirements_path) as fobj:
for line in fobj:
args_str, options_str = break_args_options(line)
opts, _ = parser.parse_args(shlex.split(options_str), defaults)
if opts.requirements:
nested_requirements.update(opts.requirements)
# Build reverse requirements to be able to add a note on who is depending
# on what
for req in requirements:
reverse_requirements[safe_name(req.name)] = rdeps(req.name)
output = []
output.extend('-r %s' % req for req in nested_requirements)
output.append('')
# Let's output the updated, fixed and more correct requirements version
for req in sorted(requirements, key=lambda x: safe_name(x.name)):
if reverse_requirements.get(safe_name(req.name)):
msg = '# %s is required by %s' % (
safe_name(req.name),
', '.join(reverse_requirements[safe_name(req.name)]))
output.append(msg)
output.append('%s%s' % (safe_name(req.name), str(req.specifier)))
with open(requirements_path, 'wb') as fobj:
fobj.write('\n'.join(output))
with open(requirements_path, 'a') as fobj:
fobj.write('\n')
for req in requirements:
run_single_package(
'%s%s' % (safe_name(req.name), str(req.specifier)),
requirements_path,
'sha256',
# Workaround a bug or feature in hashin which would avoid
# fetching wheels e.g for some packages.
python_versions=['py27', '2.7'],
verbose=True)
def test_args_long_options(self):
result = break_args_options('arg arg --long')
assert ('arg arg', '--long') == result
def test_args_short_options(self):
result = break_args_options('arg arg -s')
assert ('arg arg', '-s') == result
def test_no_options(self):
assert ('arg arg', '') == break_args_options('arg arg')
def test_no_args(self):
assert ('', '--option') == break_args_options('--option')
def test_args_long_options(self):
result = break_args_options('arg arg --long')
assert ('arg arg', '--long') == result
def test_args_short_options(self):
result = break_args_options('arg arg -s')
assert ('arg arg', '-s') == result
def test_no_options(self):
assert ('arg arg', '') == break_args_options('arg arg')
def test_no_args(self):
assert ('', '--option') == break_args_options('--option')
